WILEY-VCH - EMBL European Molecular Biology...
Transcript of WILEY-VCH - EMBL European Molecular Biology...
Edited by Roland K. Hartmann, Albrecht Bindereif Astrid Schon, and Eric Westhof
Handbook of RNA Biochemistry
Second, Completely Revised and Enlarged Edition
Volume 7
WILEY-VCH Verlag GmbH & Co. KGaA
1.1 1.2 1.2.1 1.2.1.1 1.2.1.2 1.2.1.3
1.2.2 1.2.2.1
1.2.2.2 1.3 1.3.1 1.3.2 1.3.3 1.3.4 1.4 1.4.1 1.5 1.5.1 1.5.1.1 1.5 .1.2 1.5 .1.3 1.5.2 1 ." 7 1
Contents to Volume 1
Preface XXI II List ofContributor,s XXV
Part I RNA Synthesis and Detection 1
Enzymatic RNA Synthesis Using Bacteriophage T7 RNA Polymerase 3
Markus Gofiringer, Dominik Helmecke, Karen Kohler, Astrid Schon, Leif A Kirsebom, Albrecht Bindereif, and Roland K. Hartmann Introduction 3
Description of Method- T7 Transcription In vitro 4 Templates 4 Strategy (i): Insertion in to a Plasmid 4 Strategy (ii): Direct Use ofTemplates Generated by PCR 5 Strategy (iii): Annealing of a T7 Promoter DNA Oligonucleotide
to a Single-Stranded Template 5 Special Demands on the RNA Product 5 Homogeneous 5' and 3' Ends, Small RNAs, Functional Groups
at the 5' End 5
Modified Substrates 6 Transcription Protocols 8 Transcription with Unmodified Nucleotides 9 Transcription with 2'-Fluoro-Modified Nucleotides 16
T7 Transcripts with 5' -Cap Structures 17
Purification 18
Troubleshooting 20
Low or No Product Yield 20
Rapid Preparation ofT7 RNA Polymerase 21
Required Material 21
Medium 21
Buffers and Solutions 21
Electrophoresis and Chromatography 22
Procedure 22
VII Contents
1.5.2.2 1.5.3
2
2.1 2.2 2.2.1 2.2.1.1 2.2.1.2 2.2.1.3
2.2.2
2.2.3 2.3
2.3.1 2.4 2.5
3
3.1 3.1.1 3.1.2 3.1.3 3.1.4 3.2 3.2.1
3.2.2 3.2.3 3.2.4 3.2.5 3.2.6 3.2.7 3.3
3.3.1 3.3.2
' ' '
Purification ofT7 RNAP 23 Notes and Troubleshooting 24
References 25
Production ofRNAs with Homogeneous 5'- and 3'-Ends 29 Mario Marl and Roland K. Hartmann
Introduction 29 Description of Approach 30
Cis-Cleaving Autocatalytic Ribozyme Cassettes 30
The 5'-Cassette 30
The 3'-Cassette 30
Purification of Released RNA Product and Conversion of End Groups • 31 Trans-Cleaving Ribozymes for the Generation of Homogeneous 3' Ends 33
Further Strategies toward Homogeneous Ends 35
Critical Experimental Steps, Changeable Parameters, Troubleshooting 36 Construction of Cis-Cleaving 5'- and 3' -Cassettes 3 6 PCR Protocols 37
Potential Problems 42
References 42
RNA Ligation 45
]anne]. Turunen, Liudmila V. Pavlova, Martin Hengesbach, Mark Helm,
Sabine Muller, Roland K. Hartmann, and Mikko]. Frilander
General Introduction 45
T4 Polynucleotide Ligases 46 Reaction Mechanism 46 Advantages ofT4 DNA Ligase for RNA Ligation 49 Chapter Structure 49 RNA Ligation Using T4 DNA Ligase (T4 Dnl) 50
Overview of the RNA Ligation Method Using the T4 DNA Ligase (T4 Dnl) 51
Large-Scale Transcription and Purification of RNAs 53
Generating Homogeneous Acceptor 3'-Ends for Ligation 53
Site-Directed Cleavage with RNase H 54
Dephosphorylation and Phosphorylation of RNAs 56 RNA Ligation 57
Troubleshooting 58
Simultaneous Splint Ligation of Five RNA Fragments to Generate RNAs for FRET Experiments 66 Introduction 66 Construct Design 68 Tro11hlPc::hnntlno 7n
3.3.3.1 3.3.3.2
3.3.3.3
3.4 3.4.1 3.4.2 3.4.2.1 3.4.2.2
3.4.3 3.4.3.1
3.4.3.2
3.4.3.3
3.4.4 3.4.5 3.4.5.1
3.4.6
Low Overall Ligation Efficiency 70
Undesired Ligation By-products 70
RNA Degradation 70
T4 RNA Ligase(s) 70
Introduction 70
Mechanism and Substrate Specificity 71
Early Studies 71
Substrate Specificity and Reaction Conditions 72 Applications ofT4 RNA Ligase 73 End-Labeling 73
Circularization 75
Intermolecular Ligation of Polynucleotides 75
T4 RNA Ligation of Large RNA Molecules 76
Application Examples and Protocols 79 Production of Full-Length tRNAs 79 Troubleshooting 84
References 84
4 Northern Blot Detection ofSmall RNAs 89
Contents I VII
Benedikt M. Beckmann, Arnold Griinweller, and Roland K. Hartmann 4.1 4.1.1 4.1.1.1 4.1.1.2
4.1.1.3 4.1.2
4.1.3 4.1.4 4.1.4.1 4.1.5
Introduction 89
Isolation of RNA 89
Kits 90
Do it Yourself 90
Quality Control 90
Native versus Denaturing Gels 90
Transfer of RNA and Fixation to Membranes 91
Hybridization with a Complementary Probe 92 Design ofDNAfLNA Mi.xmer Probes 92 Detection of DIG-Labeled Probes 95
4.1.6 Troubleshooting 95
4.1. 7 Application Example 96 4.1.8 Limitations of the Method 96
4.2 Northern Hybridization Protocols 98 References 102
5 Rapid, Non-Denaturing, Large-Scale Purification of In Vitro Transcribed
RNA Using Weak Anion-Exchange Chromatography 105 Laura E. Easton, Yoko Shibata, and Peter]. Lukavsky
5.1 Introduction 105
5.2 Materials 106
5.2.1 Cloning and Plasmid Purification 106 5.2.2 In Vitro Transcription 106 5.2.~ WTo~l. A-'-·· 1C ••• l •• ••• . ~~T ~
VIII I Contents
5.3 Protocols for Plasmid Design and Preparation, RNA Transcription, and Weak Anion-Exchange Purification 107
5.4 Troubleshooting 115
Acknowledgments 115
References 116
6
6.1 6.2 6.3 6.4 6.4.1 6.4.1.1 6.4.1.2 6.4.2 6.4.2.1 6.4.2.2 6.4.3 6.4.3.1 6.4.3.2 6.4.3.3
7
7.1 7.2 7.2.1 7.2.2 7.2.3 7.2.3.1 7.2.3.2 7.2.3.3 7.2.3.4 7.2.4 7.3
8
8.1 8.1.1
3'-Terminal Attachment ofFiuorescent Dyes and Biotin 117
Dagmar K. Willkomm and Roland K. Hartmann
Introduction 117 Description of Method 118
History of the Method 118
Troubleshooting 124
Problems Caused Before the Labeling Reaction 124
Quality of the RNA 3' Ends 124
Purity of the RNA to Be Labeled 124
Problems with the Labeling Reaction Itself 124
pH of Reagents 124
Stability of Reagents 124
Postlabeling Problems 125 Removal of Labeling Reagents 125
Loss of RNA Material during Downstream Purification 125 Stability of Labeled RNA 125 Acknowledgment 125 References 125
Chemical RNA Synthesis, Purification, and Analysis 129
Brian S. Sproat
Introduction 129 Description 132
The Solid-Phase Synthesis of RNA 132
Deprotection 13 6 Purification 138
Anion-Exchange HPLC Purification 139
Reversed-Phase HPLC Purification ofTrityl-On RNA 140
Detritylation ofTrityl-On RNA 142
Desalting by HPLC 142 Analysis of the Purified RNA 143
Troubleshooting 144
References 147
Modified RNAs as Tools in RNA Biochemistry 151 Thomas E. Edwards and Snorri Th. Sigurdsson Introduction 151
Modification Strategy: the Phosphoramidite Method 152 0 1., '_. , .,... . .
_... .... -----------------------8.2 8.2.1 8.2.2 8.2.3 8.2.4 8.3 8.3.1
8.3 .2 8.3.3 8.3.4 8.3.5
9
9.1 9.2 9.3 9.3.1 9.3.2
9.3.2.1
9.3.2.2 9.3.2.3
9.3.3
9.3.3 .1 9.4 9.4.1 9.4.2 9.4.2.1 9.5 9.5.1
9.5.1.1 9.5.1.2 9.5.2
Contents IIX
Description of Methods 156 Postsynthetic Modification: the 2' -Amino Approach 156
Reaction of2'-Amino Groups with Succinimidyl Esters 158
Reaction of2'-Amino Groups with Aromatic Isothiocyanates 158
Reaction of 2' -Amino Groups with Aliphatic Isocyanates 159
Experimental Protocols 159 Synthesis of Aromatic Isothiocyanates and Aliphatic
Isocyanates 160 Postsynthetic Labeling of2'-Amino-Modified RNA 161
Postsynthetic Labeling of 4-Thiouridine-Modified RNA 164
Verification of Label Incorporation 164
Potential Problems and Troubleshooting 165
References 166 ,
Part II Structure Determination 173
Direct Determination of RNA Sequence and Modification by Radiolabeling Methods 175
Olaf Gimple and Astrid Schon Introduction 175
General Methods 175
Isolation of Pure RNA Species from Biological Material 176
Preparation of Size-Fractionated RNA 176
Isolation of a Single Unknown RNA Species Following a Functional Assay 176
Solutions for Electrophoresis, Staining, and Elution of RNAs from Gels 176
Two-Dimensional Electrophoresis of RNA 177
Comments on the Electrophoretic Purification and Elution of RNA Species 178
Isolation of Single RNA Species with Partially Known Sequence 178
Materials for Hybrid Selection of Single RNA Species 178
Radioactive Labeling of RNA Termini 180
Materials for 5'-End Labeling ofRNAs 180
3'-Labeling ofRNAs 181
Materials for 3'-End Labeling ofRNAs 182
Sequencing of End-Labeled RNA 183
Sequencing by Base-Specific Enzymatic Hydrolysis of End-Labeled RNA 184
Materials Required for Enzymatic Sequencing 185
Interpretation and Troubleshooting 186
Sequencing by Base-Specific Chemical Modification and Cleavage 187
XI Contents
9.5.2.2 9.6
9.6.1 9.7
9.7.1 9.7.1.1 9.7.1.2 9.7.2
9.7.2.1 9.8
Interpretation and Troubleshooting 189
Determination of Terminal RNA Sequences by Two-dimensional Mobility Shift 190
Materials Required for Mobility Shift Analysis 190
Determination of Modified Nucleotides by Postlabeling Methods 194
Analysis ofTotal Nucleotide Content 195
Materials Required for RNA Nucleotide Analysis 195
Interpretation and Troubleshooting 197
Determination of Position and Identity of Modified Nucleotides 198
Interpretation and Troubleshooting 199
Conclusions and Outlook 201
Acknowledgments 202
References 202
10 Probing RNA Structure In Vitro with Enzymes and Chemicals 205
Anne-Catherine Helfer, Cedric Romilly, Clement Chevalier,
Efthimia Lioliou, Stefano Marzi, and Pascale Romby
10.1 Introduction 205
10.2 10.2.1 10.2.2 10.2.3 10.3 10.3.1 10.3.2 10.4 10.4.1 10.4.1.1 10.4.1.2 10.4.1.3 10.4.1.4 10.5
11
11.1 11.1.1 11.1.2 11.2
Enzymatic and Chemical Probes 207
Enzymes 207
Base-Specific Chemical Probes 210
Backbone-Specific Chemical Probes 211
In Vivo DMS Modification 222
Generalities 222
In Vivo Probing 222
Commentary 223
Critical Parameters 223
RNA Preparation 223
Homogeneous RNA Conformation 224
Chemical and Enzymatic Probing 224
In Vivo DMS Mapping 225
Troubleshooting 225
Acknowledgments 227 References 227
Probing RNA Solution Structure by Photocrosslinking: Incorporation
ofPhotoreactive Groups at RNA Termini and Determination of
Crosslinked Sites by Primer Extension 231
Michael E. Harris
Introduction 231
Applications of RNA Modifications 231
Techniques for the Incorporation of Modified Nucleotides 232
Description 233
11.2.1 11.2.2
11.2.3
11.2.4 11.3 11.4
11.4.1 11.4.2 11.4.2.1
11.4.2.2
11.4.2.3
Contents I XI
5'-End Modification by Transcription Priming 233
Chemical Phosphorylation ofNucleosides to Generate 5'-Monophosphate or 5'-Monophosphorothioate Derivatives 234 Attachment of an Aryl Azide Photocrosslinking Agent to a 5' -Terminal Phosphorothioate 236
3' -Addition of an Aryl Azide Photocrosslinking Agent 238
Troubleshooting 240
Probing RNA Structure by Photoaffinity Crosslinking with 4-Thiouridine and 6-Thioguanosine 240
Introduction 240
Description 243
General Considerations: Reaction Conditions and Concentrations oflnteracting Species 243
Application Example - RNase P RNA and s6G-Modified Precursor tRNA 244 Generation and Isolation of Crosslinked RNAs 246
11.4.2.4 Primer Extension Mapping of crosslinked Nucleotides 247
11.4.3 Troubleshooting 249 References 250
12
12.1 12.2 12.3 12.4
13
13.1 13.2
13.2.1 13.2.2 13.2.3
13.2.4 13.3 13.3.1 13.3.2 13.3.3
Terbium(lll) Footprinting as a Probe of RNA Structure and Metal Binding Sites 255
Dinari A Harris, Gabrielle C. Todd, and Nils G. Walter Introduction 255
Application Example 261
Troubleshooting 265
Frontiers in Footprinting Data Analysis 265
References 266
Pb2+-Jnduced Cleavage of RNA 269
Leif A. Kirsebom and ]erzy Ciesiolka Introduction 269
Pb2+ -Induced Cleavage to Probe Metal Ion Binding Sites, RNA Structure, and RNA-Ligand Interactions 271 Probing High-Affinity Metal Ion Binding Sites 271
Pb2+ -Induced Cleavage and RNA Structure 273
Pb2+-Induced Cleavage to Study RNA-Ligand Interactions 274
Pb2+-Induced Cleavage ofRNA In Vivo 275
Troubleshooting 279
No Pb2+-Induced Cleavage Detected 279
Complete Degradation of the RNA 280 In Vivo 280
Acknowledgments 280 References 281
XII I Contents
14
14.1 14.1.1
Identification and Characterization of Metal I on Coordination
Interactions with RNA by Quantitative Analysis ofThiophilic Metal
lon Rescue of Site-Specific Phosphorothioate Modifications 285
Michael E. Harris Introduction 285
Thiophilic Metal Ion Rescue of RNA Phosphorothioate Modifications 286
14.2 Purification of Phosphorothioate Stereoisomers by RP-HPLC 290
14.3 Techniques for Incorporation ofPhosphorothioates into RNA 291 14.4 Kinetic Analysis ofThiophilic Metal Ion Rescue 293 14.5 Data Analysis by Fitting to Simple Equilibrium Models 295
References 297
15 Probing RNA Structure and Ligand Binding Sites on RNA by Fenton
Cleavage 301 Carina G. Heidrich and Christian Berens
15.1 Introduction 301 15.2 Comments and Troubleshooting 312
References 314
16 Measuring the Stoichiometry of Magnesium Ions Bound to RNA 319 Andrew]. Andrews and Carol A. Fierke
16.1 Introduction 319 16.2 Separation of Free Mg2+ from RNA-bound Mg2+ 320 16.3 Forced Dialysis Is the Preferred Method for Separating Bound
and Free Mg2+ 321
16.4 Alternative Methods for Separating Free and Bound Mg2+ Ions 323 16.5 Determining the Concentration of Free Mg2+ in the
Flow-Through 324 16.6 How to Determine the Concentration ofMg2+ Bound to the RNA
and the Number of Binding Sites on the RNA 324 16.7 Conclusion 327 16.8
17
17.1 17.1.1
17.1.1.1 17.1.2
Troubleshooting 327 References 327
Nucleotide Analog Interference Mapping and Suppression
(NAIMfNAIS): a Combinatorial Approach to Study RNA Structure,
Folding, and Interaction with Proteins 329 Olga Fedorova, Marc Boudvillain, and Christina Waldsich Introduction 329 NAIM: a Combinatorial Approach for RNA Structure-Function Analysis 329 Description of the Method 330 NAIS: a Chemogenetic Tool for IdentifYing RNA Tertiary Contacts ~nr1 TntPnrtinn TntPrf~rP« ~ ~)
17.1.2.1 17.1.2.2
17.2 17.2.1 17.2.2
17.2.2.1 17.2.3 17.2.4
17.2.4.1
17.2.4.2
17.2.4.3
17.2.4.4
17.2.5 17.2.5.1 17.2.5.2 17.2.6 17.2.6.1 17.3 17.3.1 17.3.1.1 17.3.1.2
17.3.2 17.3.3 17.3.4
Contents I XIII
General Concepts 332 Applications: Elucidating Tertiary Contacts in Group I and Group II
Ribozymes 332 Experimental Protocols for NAIM 333
Nucleoside Analog Thiotriphosphates 333
Preparation of Transcripts Containing Phosphorothioate
Analogs 335 Tips and Troubleshooting 336
Radioactive Labeling of the RNA Pool 337 The Selection Step ofNAIM: Three Applications to Studies of RNA
Function 339 Group II Intron Ribozyme Activity: Selection through Transesterification 339 Group II Ribozym~ Folding: Selection through Mg2+ -Induced Compaction of RNA 344
RNA-Protein Interactions: a One-Pot Reaction for Studying Rho-Independent Transcription Termination 347
RNA- Protein Interactions: Elucidation of the Rho Helicase Activation Mechanism via Unwinding Activity 351
Iodine Cleavage of RNA Pools 354
Experimental Procedure 355
Tips and Troubleshooting 355
Analysis and Interpretation of NAIM Results 355
Quantification oflnterference Effects 355
Experimental Protocols for NAIS 358
Design and Construction of RNA Mutants 358
General Considerations 358
Preparation of RNA Molecules Containing Single-Atom Substitutions 359
Functional Analysis of Mutants for NAIS Experiments 362
The Selection Step for NAIS 362
Data Analysis and Presentation 363
Acknowledgments 364
References 3 64
18 Nucleotide Analog Interference Mapping (NAIM): Application to the RNase P System 369
Simona Cuzic-Feltens and Roland K. Hartmann
18.1 Introduction 3 69 18.1.1 Nucleotide Analog Interference Mapping (NAIM) -the
Approach 369
18.1.2 CriticalAspectsofthe Method 371
18.1.2.1 Analog Incorporation 371 18.1.2.2 Functional Assays 372 18.1.2.3
XIV I Contents
18.1.3 18.2 18.2.1
18.2.2 18.2.3 18.3 18.3.1 18.3.2 18.3.3 18.3.4 18.3.5 18.3.6 18.3.7
19
19.1 19.2 19.2.1 19.2.2 19.2.3
19.3
20
20.1 20.2 20.2.1 20.2.2 20.2.3 20.2.4
20.2.5
20.2.6
Interpretation of Results 373 NAIM Analysis of cis-Cleaving RNase P RNA-tRNA Conjugates 375 Biochemical and kinetic characterization of a cis-Cleaving E. coli RNase P RNA-tRNA Conjugate 375
Application Example 378
Data Evaluation 386 Troubleshooting 387 RNA Transcription Reaction Did Not Work 387 RNA Degradation 389 Inefficient RNA Elution from Denaturing PAA Gels 389 RNA Is Degraded after Elution 389 Inefficient 3'- or 5'-End-Labeling 389 Iodine-Induced Hydrolysis Failed or Was Inefficient 391 Unsatisfactory Gel Performance after Iodine Cleavage (Band Smearing, Curved Bands, Irregular Shape of Bands, Unequal Band Migration in Different Lanes, and Insufficient Band Separation) 392 References 393
Identification of Divalent Metal I on Binding Sites in RNA/DNA-Metabolizing Enzymes by Fe(II)-Mediated Hydroxyl Radical Cleavage 397 Yan-Guo Ren, Nik!as Henriksson, and Anders Virtanen Introduction 397 Probing Divalent Metal Ion Binding Sites 398 Fe(II)-Mediated Hydroxyl Radical Cleavage 398 How to Map Divalent Metal Ion Bincling Sites 399 How to Use Arniuoglycosides as Functional and Structural Probes 401 Notes and Troubleshooting 403 References 404
RNA Structure and Folding Analyzed Using Small-Angle X-Ray Scattering 407 Nathan]. Baird, jeremey West, and Tobin R. Sosnick Introduction 407 Description of Method 410
General Requirements 410
SAXS Application Example 411 General Information 412
Question 1: The Global Conformation of the S-Domain Folding Intermediate 412
Question 2: The Stable, Extended Conformation of the S-Domain Folding Intermediate 414 Question 3: The Utility of Low-Resolution Real-Space Reconstructions
20.3 20.3.1 20.3.2 20.3.3 20.4
21
21.1 21.2 21.2.1 21.2.2 21.2.3 21.3 21.3 .1 21.3.2 21.3 .3 21.4 21.5 21.5 .1
21.5 .2
21.5 .3 21.5.4 21.5.5
22
22.1 22.2 22.3 22.4
22.5
22.5 .1 22.5.2 22.5.3
Troubleshooting 421 Problem 1: Radiation Damage and Aggregation 421 Problem 2: High Scattering Background 422
Contents I XV
Problem 3: Scattering Results Cannot Be Fit to Simple Models 422 Conclusions - Outlook 422 Acknowledgments 423
Abbreviations 423 References 423
Temperature-Gradient Gel Electrophoresis of RNA 427 Detlev Riesner and Gerhard Steger Introduction 427 Method 428 Principle 428 Instruments 429 Handling 429 Optimization of Experimental Conditions 430 Pore Size of the Gel Matrix 430 Electric Field 430 Ionic Strength and Urea 431 TGGE- General Interpretation Rules 431 Examples ofTGGE Applications 433 Example 1: Analysis of Different RNA Molecules in a Single TGGE 434
Example 2: Analysis of Structure Transitions in a Single RNA -Detection of Specific Structures by Oligonucleotide Hybridization 435 Example 3: Analysis of Mutants 438
Example 4: Detection of Protein-RNA Complexes by TGGE 439 Outlook 442 References 443
UV Melting Studies with RNA 445 Philippe Dumas, Eric Ennifar, Francois Disdier, and Philippe Walter Introduction 445
A Simplified Account of the Physical Basis of UV Absorption 445 Definitions and Nomenclature 446 Well-Known and Less Well-Known Characteristics ofUV Absorption by Nucleic Acids Bases 447
The Basis of UV Melting Experiments for Thermodynamic Studies 449
The Only Valid Definition of a Melting Temperature 450 Reminders 450 Unimolecular Transitions 451
XVII Contents
22.5.4.1 22.5.4.2
22.5.4.3 22.5.4.4
22.5.4.5 22.6 22.7 22.8 22.9
22.10 22.11 22.11.1 22.11.2 22.12 22.12.1 22.12.2 22.12.3 22.12.4 22.12.5
23
23.1 23.2 23.2.1 23.2.2 23.2.3 23.2.3.1 23.2.3.2 23.3 23.3.1 23.3.2 23.3.3
Entropic Considerations 452
Basic and Less Basic Equations about Melting Curves Involving Bimolecular Transitions 454 Higher Order Transitions 455 Influence of the Temperature Dependence of the Absorbance Parameters 455 The Different Ways of Obtaining Tm, LH, and LS 455 The Two-State Approximation and Its Limitations 459 Equilibrium and Non-equilibrium 459 A Common Pitfall with Self-Complementary Sequences 460 Extracting Thermodynamic Information from Melting Curves of Large RNAs 461 Parameters Influencing the Melting Temperature 462 Practical Problems 463 Evaporation during Heating: an Important Improvement 463 Sloping Baseline 464 A Neat Experimental Solution to the Sloping Baseline 468 pH Variation and Buffers 468 RNA Degradation 470 Heating Rate and Data Sampling 471 Experimental Data Processing 472 Softwares 473 Acknowledgment 473
Appendix A: Difference between Tm and Tmax and DMC Normalization 473 Appendix B: Experimental Setup against Evaporation 475 Appendix C: The Subtleties with Partial Derivatives for L.Cr Determination 475 Appendix D: Buffer pKa Variation with the Temperature 476 References 476
RNA Crystallization 481 ]ira Kondo, Claude Sauter, and Benoft Masquida
Introduction 481 RNA Purification 482 HPLC Purification 482 Gel Electrophoresis 483 RNA Recovery 484 Elution of the RNA from the Gel 484 Concentrating and Desalting 484 RNA Crystallization 485 Renaturing the RNA 485 Search for Crystallization Conditions 485 Evaluation of Crystallization Assays 488
23.3.5
23.3.6
23.4
Designing RNA Constructs with Improved Crystallization
Capabilities 491 Crystallizing Complexes with Organic Ligands: the Example of
Aminoglycosides 493
Conclusions 494
References 495
Contents I XVII
24 Studying RNA Using Single Molecule Fluorescence Resonance Energy
Transfer 499
24.1 24.1.1
24.1.2 24.1.3
24.2 24.3 24.3.1 24.4 24.4.1 24.4.2 24.4.3 24.4.4 24.4.5 24.4.6
24.4.7 24.5 24.5.1 24.5.2 24.5.3 24.5.4 24.5.5
25
25.1 25.2 25.2.1
25.2.2
Felix Spenkuch, Olwen Domingo, Gerald Hinze, Thomas BaschC,
and Mark Helm
Introduction 499
The Advantages of Single Molecule Fluorescence Resonance Energy Transfer 499 ,
Chapter Scope 500
Typical Topics of RNA Dynamics Addressed by Single Molecule FRET 500
Theory of Fluorescence Resonance Energy Transfer 502
Experimental Design 503
Considerations for Construct Design 503
smFRET Experiments Using Immobilized Molecules 505
Instrumental Setup 505
Means of Signal Correction and Data Analysis 505
The Choice of Dye Pairs for FRET 507
Buffer Handling in Single Molecule Experiments 508
Strategies for Dye Labeling of RNA Constructs 508
Postsynthetic Labeling of Allcyne-Containing RNA
Oligonucleotides 509
Tuning Dye Endurance: Antifading Agents 510
Troubleshooting 520
RNase Contamination 520
Removal of Unbound Fluorophores 521
Drying of Samples 521
Donor-Only Populations 521
Too Dense or Too Sparse Surface Coverage 521
References 522
Atomic Force Microscopy Imaging and Force Spectroscopy of
RNA 527
Malte Bussiek, Antonie Schone, and Wolfgang Nellen Introduction 527
AFM Imaging of RNA Structures 528
General Preconditions: Mode of Operation, Data Analysis, and Resolution 528
Surface Prenaration Conditions 531
XVIII I Contents
25.2.3
25.2.4
25.3
25.4
25.5
25.6
Imaging in Liquid 535
Experimental Example of Salt-Dependent RNA Folding Using a
Designed RNA Construct 535
Example Protocol: RNA Preparation for AFM Imaging in Air Using PL-Coated Mica 537
Troubleshooting 538
Force Spectroscopy AFM 540
Outlook 544
Acknowledgments 544
References 544
Contents to Volume 2
Preface XXIII List of Contributors XXV
Part Ill RNA Genomics & Bioinformatics, Global Approaches 547
26 Secondary Structure Prediction 549
Gerhard Steger
27 RNA Secondary Structure Analysis Using Abstract Shapes 579
Robe1i Giegerich and Bjorn Vofl
28 Screening Genome Sequences for known RNA Genes or Motifs 595 Daniel Gautheret
29 Homology Search for Small Structured Non-coding RNAs 619
Manja Marz, Stefanie Wehner, and Peter F. Stadler
30 Predict RNA 20 and 30 Structure over the Internet Using MC-Tools 633 Stephen Leong Koan,jonathan Roy, Marc Parisien, and Franr;ois Major
31 S2S-Assemble2: a Semi-Automatic Bioinformatics Framework to Study
and Model RNA 30 Architectures 667
Fabrice Jossinet and Eric Westhof
32 Molecular Dynamics Simulations of RNA Systems 687
Pascal Auffinger
33 Identification and Characterization ofSmall Non-coding RNAs in Bacteria 719 Tl' 0 1. ' • 1 '
34
35
36
The Identification of Bacterial Non-coding RNAs through
Complementary Approaches 787
Bjorn Vofi and Wolfkang R. Hess
Contents I XIX
Experimental RNomics, a Global Approach to Identify Non-coding
RNAs in Model Organisms, and RNPomics to Analyze the Non-coding
RNP Transcriptome 801
Mathieu Rederstorff and Alexander Huttenhoftr
Computational Methods for Gene Expression Profiling Using
Next-Generation Sequencing (RNA-Seq) 821
John C. Castle
37 Characterization and Prediction of miRNA Targets 833
Jean Hausser and Mihaela Zavolan
38 Barcoded eDNA Libraries for miRNA Profiling by Next-Generation
Sequencing 861
Markus Hafner, Neil Renwick, John Pena, Aleksandra Mihailovic,
and Thomas Tuschl
39 Transcriptome-Wide Identification of Protein Binding Sites on RNA by
PAR-CLIP (Photoactivatable-Ribonucleoside-Enhanced Crosslinking and
lmmunoprecipitation) 877
Jessica I. Hoell, Markus Hafner, Markus Landthaler, Manuel Ascano,
Thalia A. Farazi, Greg Wardle, Jeff Nusbaum, Pavol Cekan,
Mohsen Khorshid, Lukas Burger, Mihaela Zavolan, and Thomas Tuschl
40 Global Analysis of Protein-RNA Interactions with Single-Nucleotide
Resolution Using iCLIP 899 Julian Konig, Nicholas]. Me Glincy, and Jemq Ule
Part IV RNA Function, RNP Analysis, SELEX, RNAi 919
41 Use of RNA Affinity Matrices for the Isolation of RNA Binding Proteins 921
Markus Englert, Bettina Spath, Steffen Schiffer, Sylvia Rosch,
Hildburg Beier, and Anita Marchftlder
42 Biotin-Based Affinity Purification of RNA-Protein Complexes 935
Marco Preufiner, Silke Schreiner, Inna Grishina, Zsofia Palji, Jingyi Hui, . . -
XX I Contents
43 Affinity Purification ofSpliceosomal and Small Nuclear
Ribonucleoprotein Complexes 957 julia Dannen.berg, Patrizia Fabrizio, Cindy L. Will,
and Reinhard Luhrmann
44 Study of RNA-Protein Interactions and RNA Structure in
Ribonucleoprotein Particles (RNPs) 975 Virginie Marchand, Annie Mougin, Agnes Mereau, Isabelle
Behm-Ansmant, Yuri Motorin, and Christiane Branlant
45 lmmunopurification of Endogenous RNAs Associated with RNA
Binding Proteins In vivo 1017
Minna-Liisa Anko and Karla M. Neugebauer
46 Protein-RNA Crosslinking in Native Ribonucleoprotein Particles 1029
Olexandr Dybkov, Henning Urlaub, and Reinhard Luhrmann
47 Sedimentation Analysis of Ribonucleoprotein Complexes 1055
Tanja Rosel, jan Medenbach, Andrey Damianov, Silke Schreiner, and Albrecht Bindereif
48 Identification and Characterization of RNA Binding Proteins through
Three-Hybrid Analysis 1067
Felicia Scott and David R. Engelke
49 Experimental Identification ofMicroRNA Targets 1087
Michaela Beitzinger and Gunter Meister
50 Aptamer Selection against Biological Macromolecules: Proteins and
Carbohydrates 1097
Franziska Peter and C. Stefan Voertler
51 In Vitro Selection against Small Targets 1139
Dirk Eulberg, Christian Maasch, Werner G. Purschke, and
Sven Klussmann
52 SELEX Strategies to Identify Antisense and Protein Target Sites in RNA
or hnRNP Complexes 1165
Martin Latzelberger, Martin R. Jakobsen, and j~rgen Kjems
53 Genomic SELEX 1185
jennifer L. Boots, Katarzyna Matylla-Kulinska, Marek Zywicki, Bob Zimmermann, and Renee Schroeder
54
55
In vivo SELEX Strategies 1207
Thomas A. Cooper
Gene Silencing Methods Using Vector-Encoded siRNAs or
miRNAs 1221 Ying Poi Liu and Ben Berkhout
Contents I XXI
56 Using Chemical Modification to Enhance siRNA Performance 1243
jesper B. Bramsen, Arnold Grunweller, Roland K. Hartmann, and jergen Kjems
Appendix: UV Spectroscopy for the Quantitation of RNA 1279
Index 1283